13487553

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{2281}}^1$

素因数の和:2366

約数の個数: 20

約数和(自身を含む): 20433028

約数和(自身を除く): 6945475

約数列:

[1, 3, 9, 27, 73, 81, 219, 657, 1971, 2281, 5913, 6843, 20529, 61587, 166513, 184761, 499539, 1498617, 4495851, 13487553]

約数ペア:

[(1, 13487553), (3, 4495851), (9, 1498617), (27, 499539), (73, 184761), (81, 166513), (219, 61587), (657, 20529), (1971, 6843), (2281, 5913)]